90665358

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2158699}}^1$

素因数の和:2158711

約数の個数: 16

約数和(自身を含む): 207235200

約数和(自身を除く): 116569842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2158699, 4317398, 6476097, 12952194, 15110893, 30221786, 45332679, 90665358]

約数ペア:

[(1, 90665358), (2, 45332679), (3, 30221786), (6, 15110893), (7, 12952194), (14, 6476097), (21, 4317398), (42, 2158699)]